nomadseason

Monthly climate in Spetses, Attica, Greece

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Spetses features a hot-summer Mediterranean climate (Csa).Temperatures typically range between 12 °C (53 °F) and 27 °C (81 °F) through the year, but rarely can drop to 3 °C (38 °F) or can rise to as high as 34 °C (93 °F).The average annual precipitation amounts to about 364 mm (14.3 inches) and receives 49 rainy days on the 1 mm (0.04 inches) threshold annually.Spetses enjoys an average of 3979 hours of sunshine throughout the year, and daylight varies from 9 hours 37 minutes to 14 hours 40 minutes per day.

Monthly average temperatures in Spetses, Attica, Greece §

The warmest months in Spetses are July, August and September, with daily mean temperatures ranging from 25 to 27 °C (77 - 81 °F) throughout the day. The coldest temperatures usually occur in January, February and March, when daily mean temperatures range from 12 to 13 °C (53 - 56 °F) throughout the day. On average each year, Spetses experiences 82 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Spetses, Attica, Greece.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 21°C
(69°F)		 18°C
(64°F)		 19°C
(66°F)		 22°C
(72°F)		 26°C
(79°F)		 29°C
(85°F)		 33°C
(92°F)		 34°C
(93°F)		 31°C
(88°F)		 27°C
(81°F)		 24°C
(75°F)		 20°C
(68°F)
Mean maximum 17°C
(63°F)		 17°C
(62°F)		 18°C
(64°F)		 21°C
(69°F)		 25°C
(77°F)		 28°C
(82°F)		 32°C
(89°F)		 31°C
(89°F)		 29°C
(85°F)		 25°C
(78°F)		 22°C
(72°F)		 19°C
(66°F)
Average high 13°C
(56°F)		 14°C
(57°F)		 15°C
(59°F)		 17°C
(63°F)		 21°C
(70°F)		 25°C
(77°F)		 28°C
(83°F)		 29°C
(84°F)		 26°C
(79°F)		 22°C
(72°F)		 19°C
(66°F)		 15°C
(60°F)
Daily mean 12°C
(53°F)		 13°C
(55°F)		 13°C
(56°F)		 16°C
(60°F)		 20°C
(68°F)		 24°C
(75°F)		 27°C
(80°F)		 27°C
(81°F)		 25°C
(77°F)		 21°C
(70°F)		 18°C
(64°F)		 14°C
(58°F)
Average low 10°C
(51°F)		 11°C
(53°F)		 12°C
(54°F)		 14°C
(58°F)		 19°C
(66°F)		 22°C
(73°F)		 26°C
(78°F)		 26°C
(79°F)		 24°C
(75°F)		 20°C
(68°F)		 17°C
(62°F)		 13°C
(56°F)
Mean minimum 5°C
(42°F)		 7°C
(45°F)		 9°C
(48°F)		 11°C
(52°F)		 16°C
(61°F)		 19°C
(67°F)		 23°C
(74°F)		 24°C
(75°F)		 19°C
(67°F)		 17°C
(63°F)		 13°C
(56°F)		 9°C
(48°F)
Minimum 3°C
(38°F)		 5°C
(41°F)		 5°C
(41°F)		 9°C
(49°F)		 14°C
(58°F)		 18°C
(65°F)		 22°C
(72°F)		 23°C
(73°F)		 18°C
(64°F)		 16°C
(60°F)		 11°C
(53°F)		 8°C
(46°F)

Compare climate in Spetses with other places

Compare temperature, precipitation, sunshine, UV index in Spetses, Attica, Greece with other places around the world.

Monthly average precipitation in Spetses, Attica, Greece §

Spetses usually has the most precipitation in February, November and December, with an average of 8 rainy days and 55 mm (2.2 inches) of precipitation per month.The driest months in Spetses are June, July and August. On average, 6 mm (0.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Spetses, Attica, Greece.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 53 (2.1) 55 (2.1) 35 (1.4) 25 (1.0) 11 (0.4) 9 (0.3) 2 (0.1) 6 (0.2) 32 (1.2) 28 (1.1) 55 (2.1) 55 (2.2)
Average precipitation days (≥ 1 mm) 8 7 4 4 1 2 0 1 2 3 8 9

Monthly sunshine hours in Spetses, Attica, Greece §

The sunniest months in Spetses are May, June and July, when the sun shines an average of 13 hours 23 minutes a day.Least sunny months in Spetses: January, February and December receive an average of 8 hours 5 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Spetses, Attica, Greece.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 215 263 333 346 400 410 421 394 346 319 268 258
Mean daily daylight hours 9h 54m 10h 48m 11h 58m 13h 9m 14h 10m 14h 40m 14h 24m 13h 31m 12h 22m 11h 11m 10h 9m 9h 37m

Solar UV radiation in Spetses, Attica, Greece §

Spetses experiences the highest level of ultraviolet (UV) radiation in May, July and August, when the maximum UV index can reach values of 10 - 10, which corresponds to the Very High category of sun exposure.January, November and December are in the Moderate exposure category. In these months, the maximum values of the UV index do not exceed 4. For more detailed information, check out our hourly Spetses UV Index data.

Average daily maximum UV levels by month for Spetses, Attica, Greece.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 3 5 6 8 10 10 10 10 8 7 4 3